Warning: Permanently added '10.128.1.28' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:32 parsed 1 programs [ 33.969040][ T4326] cgroup: Unknown subsys name 'net' [ 34.216911][ T4326] cgroup: Unknown subsys name 'rlimit' [ 34.538880][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.833929][ T1600] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.835253][ T1600] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.837005][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.843625][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.845719][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.847280][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.001405][ T4376] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.002946][ T4376] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.006217][ T4378] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.008326][ T4378] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.009819][ T4378] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.011093][ T4378] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.252898][ T4407] chnl_net:caif_netlink_parms(): no params data found [ 39.268402][ T4407] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.269662][ T4407] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.271063][ T4407] device bridge_slave_0 entered promiscuous mode [ 39.273347][ T4407] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.274935][ T4407] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.276316][ T4407] device bridge_slave_1 entered promiscuous mode [ 39.283870][ T4407] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.286081][ T4407] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.292984][ T4407] team0: Port device team_slave_0 added [ 39.294710][ T4407] team0: Port device team_slave_1 added [ 39.299975][ T4407] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.301073][ T4407] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.305162][ T4407] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.308026][ T4407] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.309118][ T4407] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.313228][ T4407] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.364849][ T4407] device hsr_slave_0 entered promiscuous mode [ 39.424166][ T4407] device hsr_slave_1 entered promiscuous mode [ 39.515870][ T4407] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.555345][ T4407] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.627307][ T4407] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.665008][ T4407] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.746680][ T4407] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.751171][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.752840][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.756605][ T4407] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.758765][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.760259][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.761942][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.763122][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.765175][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.767570][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.769099][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.770684][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.771773][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.775067][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.787918][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.790711][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.792447][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.795472][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.798260][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.799877][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.802425][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.803981][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.806736][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.808243][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.810510][ T4407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.859528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.860708][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.865823][ T4407] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.871223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.872750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.890035][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.891615][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.893414][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.895101][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.897286][ T4407] device veth0_vlan entered promiscuous mode [ 39.900256][ T4407] device veth1_vlan entered promiscuous mode [ 39.906969][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.908379][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.909801][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.911271][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.913350][ T4407] device veth0_macvtap entered promiscuous mode [ 39.916853][ T4407] device veth1_macvtap entered promiscuous mode [ 39.921293][ T4407] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.922423][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.924975][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 39.926425][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.927901][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.930521][ T4407] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.931661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.933035][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.947126][ T4407] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.948530][ T4407] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.949919][ T4407] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.951373][ T4407] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.686567][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.688070][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.689423][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.690818][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.692122][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.693281][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.954559][ T4438] chnl_net:caif_netlink_parms(): no params data found [ 40.984652][ T4438] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.985901][ T4438] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.987360][ T4438] device bridge_slave_0 entered promiscuous mode [ 40.989278][ T4438] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.990461][ T4438] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.991873][ T4438] device bridge_slave_1 entered promiscuous mode [ 40.998945][ T4438] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.001261][ T4438] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.009100][ T4438] team0: Port device team_slave_0 added [ 41.094690][ T4438] team0: Port device team_slave_1 added [ 41.284300][ T4438] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.285518][ T4438] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.289474][ T4438] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.384174][ T4438] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.385344][ T4438] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.389472][ T4438] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.505121][ T4438] device hsr_slave_0 entered promiscuous mode [ 41.544199][ T4438] device hsr_slave_1 entered promiscuous mode [ 41.583880][ T4438] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.585315][ T4438] Cannot create hsr debugfs directory [ 41.685069][ T4438] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.714141][ T4378] Bluetooth: hci0: command 0x0409 tx timeout [ 44.793809][ T4378] Bluetooth: hci0: command 0x041b tx timeout [ 44.815069][ T4438] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.174899][ T4438] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.305257][ T4438] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.527986][ T4438] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.626131][ T4438] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.726492][ T4438] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.837152][ T4438] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.954398][ T4438] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.958111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.959685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.962074][ T4438] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.964432][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.966005][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.967414][ T1600] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.968612][ T1600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.970057][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.972333][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.975231][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.976525][ T1600] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.977599][ T1600] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.026819][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.029359][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.031825][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.033634][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.035403][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.038111][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.039937][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.042627][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.044094][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.047473][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.048850][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.051044][ T4438] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.077142][ T259] device hsr_slave_0 left promiscuous mode [ 46.114038][ T259] device hsr_slave_1 left promiscuous mode [ 46.193895][ T259] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.195092][ T259] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.196682][ T259] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.197878][ T259] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.199247][ T259] device bridge_slave_1 left promiscuous mode [ 46.200663][ T259] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.244695][ T259] device bridge_slave_0 left promiscuous mode [ 46.245741][ T259] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.364165][ T259] device veth1_macvtap left promiscuous mode [ 46.365193][ T259] device veth0_macvtap left promiscuous mode [ 46.366211][ T259] device veth1_vlan left promiscuous mode [ 46.367167][ T259] device veth0_vlan left promiscuous mode [ 46.873813][ T4378] Bluetooth: hci0: command 0x040f tx timeout [ 48.234802][ T259] team0 (unregistering): Port device team_slave_1 removed [ 48.404838][ T259] team0 (unregistering): Port device team_slave_0 removed [ 48.574362][ T259] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 48.784193][ T259] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 48.953805][ T4378] Bluetooth: hci0: command 0x0419 tx timeout [ 51.224619][ T259] bond0 (unregistering): Released all slaves [ 51.492203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.493474][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.497314][ T4438] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.502322][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.504867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.509935][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.511754][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.513294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.515767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.518907][ T4438] device veth0_vlan entered promiscuous mode [ 51.522014][ T4438] device veth1_vlan entered promiscuous mode [ 51.528786][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.530238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.531542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.532993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.535936][ T4438] device veth0_macvtap entered promiscuous mode [ 51.537991][ T4438] device veth1_macvtap entered promiscuous mode [ 51.542914][ T4438] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.545492][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.546952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.548276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.549693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.551760][ T4438] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.553115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.555065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.557539][ T4438] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.559006][ T4438] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.560500][ T4438] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.561809][ T4438] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.582063][ T255] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.583416][ T255] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.585527][ T255] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.590895][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.592092][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.594458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.745496][ T4460] loop0: detected capacity change from 0 to 32768 [ 51.751883][ T4460] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 51.753269][ T4460] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 51.765800][ T4460] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 51.769118][ T4361] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 51.770302][ T4361] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 51.792661][ T4361] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 22ms [ 51.794705][ T4361] gfs2: fsid=syz:syz.0: jid=0: Done [ 51.795636][ T4460] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 51.890486][ T4438] ------------[ cut here ]------------ [ 51.891467][ T4438] WARNING: CPU: 0 PID: 4438 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x8a0/0xce0 [ 51.893121][ T4438] Modules linked in: [ 51.893786][ T4438] CPU: 0 PID: 4438 Comm: syz-executor Not tainted 6.1.148-syzkaller #0 [ 51.895211][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 51.896744][ T4438] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.897953][ T4438] pc : __folio_mark_dirty+0x8a0/0xce0 [ 51.898806][ T4438] lr : __folio_mark_dirty+0x8a0/0xce0 [ 51.899628][ T4438] sp : ffff8000209675e0 [ 51.900218][ T4438] x29: ffff800020967600 x28: 1fffff800077fcf0 x27: dfff800000000000 [ 51.901409][ T4438] x26: 0000000000000000 x25: ffff0000c049c990 x24: 0000000000000001 [ 51.902580][ T4438] x23: 0000000000000000 x22: fffffc0003bfe788 x21: 1fffe00018093932 [ 51.903852][ T4438] x20: ffff0000cc138d30 x19: fffffc0003bfe780 x18: ffff800011aabce0 [ 51.905144][ T4438] x17: ffff8000181e7000 x16: ffff8000082d0ec0 x15: ffff800017cc7fc0 [ 51.906403][ T4438] x14: ffff0000ca564218 x13: ffff0000ca564290 x12: 0000000000ff0100 [ 51.907660][ T4438] x11: ff008000086fb4cc x10: 0000000000000000 x9 : ffff8000086fb4cc [ 51.908964][ T4438] x8 : ffff0000ca563780 x7 : 0000000000000000 x6 : 0000000000000000 [ 51.910240][ T4438] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a45edc [ 51.911517][ T4438] x2 : ffff0000ceea4060 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.912805][ T4438] Call trace: [ 51.913320][ T4438] __folio_mark_dirty+0x8a0/0xce0 [ 51.914089][ T4438] mark_buffer_dirty+0x2b8/0x5cc [ 51.914776][ T4438] gfs2_unpin+0x120/0x914 [ 51.915391][ T4438] buf_lo_after_commit+0x140/0x188 [ 51.916112][ T4438] gfs2_log_flush+0xbc8/0x1aa0 [ 51.916855][ T4438] gfs2_kill_sb+0x5c/0xd4 [ 51.917574][ T4438] deactivate_locked_super+0xac/0x124 [ 51.918345][ T4438] deactivate_super+0xe8/0x108 [ 51.919056][ T4438] cleanup_mnt+0x37c/0x404 [ 51.919746][ T4438] __cleanup_mnt+0x20/0x30 [ 51.920444][ T4438] task_work_run+0x1ec/0x270 [ 51.921195][ T4438] get_signal+0x1120/0x1310 [ 51.921855][ T4438] do_notify_resume+0x340/0x2b0c [ 51.922653][ T4438] el0_svc+0x98/0x138 [ 51.923286][ T4438] el0t_64_sync_handler+0x84/0xf0 [ 51.924096][ T4438] el0t_64_sync+0x18c/0x190 [ 51.924734][ T4438] irq event stamp: 165548 [ 51.925378][ T4438] hardirqs last enabled at (165547): [] folio_memcg_lock+0xe8/0x1fc [ 51.926841][ T4438] hardirqs last disabled at (165548): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 51.928254][ T4438] softirqs last enabled at (165332): [] local_bh_enable+0x10/0x34 [ 51.929613][ T4438] softirqs last disabled at (165330): [] local_bh_disable+0x10/0x34 [ 51.930954][ T4438] ---[ end trace 0000000000000000 ]--- [ 51.936650][ T4438] ------------[ cut here ]------------ [ 51.937505][ T4438] WARNING: CPU: 0 PID: 4438 at include/linux/backing-dev.h:247 __folio_start_writeback+0x868/0xa68 [ 51.939101][ T4438] Modules linked in: [ 51.939759][ T4438] CPU: 0 PID: 4438 Comm: syz-executor Tainted: G W 6.1.148-syzkaller #0 [ 51.941279][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 51.942845][ T4438] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.944119][ T4438] pc : __folio_start_writeback+0x868/0xa68 [ 51.945043][ T4438] lr : __folio_start_writeback+0x868/0xa68 [ 51.945974][ T4438] sp : ffff800020967080 [ 51.946662][ T4438] x29: ffff800020967160 x28: dfff800000000000 x27: 0000000000000000 [ 51.948002][ T4438] x26: ffff70000412ce18 x25: 0000000000000000 x24: ffff0000cc138d30 [ 51.949329][ T4438] x23: ffff8000209670e0 x22: ffff0000c049c7e8 x21: 0000000000000001 [ 51.950639][ T4438] x20: fffffc0003bfe788 x19: fffffc0003bfe780 x18: ffff800011aabce0 [ 51.952027][ T4438] x17: ffff8000181e7000 x16: ffff8000082d0ec0 x15: 0000000000000000 [ 51.953355][ T4438] x14: 0000000000000406 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 51.954648][ T4438] x11: ff008000086fd9e4 x10: 0000000000000000 x9 : ffff8000086fd9e4 [ 51.955907][ T4438] x8 : ffff0000ca563780 x7 : ffff8000086fd464 x6 : 0000000000000000 [ 51.957204][ T4438] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000086fd4a4 [ 51.958500][ T4438] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.959625][ T4438] Call trace: [ 51.960171][ T4438] __folio_start_writeback+0x868/0xa68 [ 51.961054][ T4438] set_page_writeback+0x5c/0x7c [ 51.961836][ T4438] gfs2_aspace_writepage+0x520/0x6e8 [ 51.962674][ T4438] __gfs2_writepage+0x70/0x18c [ 51.963470][ T4438] write_cache_pages+0x73c/0xdd4 [ 51.964260][ T4438] gfs2_ail1_flush+0x7c0/0xa00 [ 51.965003][ T4438] empty_ail1_list+0x110/0x1ec [ 51.965746][ T4438] gfs2_log_flush+0x1258/0x1aa0 [ 51.966488][ T4438] gfs2_kill_sb+0x5c/0xd4 [ 51.967209][ T4438] deactivate_locked_super+0xac/0x124 [ 51.968054][ T4438] deactivate_super+0xe8/0x108 [ 51.968845][ T4438] cleanup_mnt+0x37c/0x404 [ 51.969609][ T4438] __cleanup_mnt+0x20/0x30 [ 51.970371][ T4438] task_work_run+0x1ec/0x270 [ 51.971106][ T4438] get_signal+0x1120/0x1310 [ 51.971887][ T4438] do_notify_resume+0x340/0x2b0c [ 51.972667][ T4438] el0_svc+0x98/0x138 [ 51.973294][ T4438] el0t_64_sync_handler+0x84/0xf0 [ 51.974082][ T4438] el0t_64_sync+0x18c/0x190 [ 51.974785][ T4438] irq event stamp: 165654 [ 51.975494][ T4438] hardirqs last enabled at (165653): [] folio_memcg_lock+0xe8/0x1fc [ 51.977082][ T4438] hardirqs last disabled at (165654): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 51.978647][ T4438] softirqs last enabled at (165632): [] handle_softirqs+0xaf8/0xc6c [ 51.980233][ T4438] softirqs last disabled at (165551): [] __do_softirq+0x14/0x20 [ 51.981692][ T4438] ---[ end trace 0000000000000000 ]--- [ 51.986284][ C1] ------------[ cut here ]------------ [ 51.987201][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:247 __folio_end_writeback+0x7d4/0x9e0 [ 51.988605][ C1] Modules linked in: [ 51.989186][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.148-syzkaller #0 [ 51.990615][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 51.992056][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.993183][ C1] pc : __folio_end_writeback+0x7d4/0x9e0 [ 51.994037][ C1] lr : __folio_end_writeback+0x7d4/0x9e0 [ 51.994826][ C1] sp : ffff80001c927960 [ 51.995417][ C1] x29: ffff80001c927980 x28: dfff800000000000 x27: ffff0000c049c7e8 [ 51.996604][ C1] x26: 0000000000000000 x25: 05ffd60000002052 x24: 1fffff80006eeb00 [ 51.997783][ C1] x23: 0000000000000001 x22: ffff0000d2f842a0 x21: ffff0000d2f842a8 [ 51.999179][ C1] x20: 0000000000000001 x19: fffffc0003775800 x18: ffff800011aabce0 [ 52.000546][ C1] x17: 1fffe00033eddf7e x16: ffff8000082d0ec0 x15: 0000000000000000 [ 52.001890][ C1] x14: 0000000000000002 x13: 1ffff00002a160b1 x12: 0000000000ff0100 [ 52.003273][ C1] x11: ff008000086fcf70 x10: 0000000000000000 x9 : ffff8000086fcf70 [ 52.004583][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 52.005846][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 52.007232][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.008492][ C1] Call trace: [ 52.009026][ C1] __folio_end_writeback+0x7d4/0x9e0 [ 52.009904][ C1] folio_end_writeback+0x12c/0x41c [ 52.010654][ C1] end_page_writeback+0x58/0x74 [ 52.011393][ C1] end_buffer_async_write+0x32c/0x508 [ 52.012235][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 52.012977][ C1] bio_endio+0x770/0x7b4 [ 52.013641][ C1] blk_update_request+0x49c/0xbec [ 52.014366][ C1] blk_mq_end_request+0x54/0x88 [ 52.015084][ C1] lo_complete_rq+0x1ec/0x250 [ 52.015857][ C1] blk_done_softirq+0x11c/0x168 [ 52.016630][ C1] handle_softirqs+0x318/0xc6c [ 52.017347][ C1] run_ksoftirqd+0x7c/0x2a0 [ 52.018042][ C1] smpboot_thread_fn+0x4b0/0x964 [ 52.018814][ C1] kthread+0x250/0x2d8 [ 52.019435][ C1] ret_from_fork+0x10/0x20 [ 52.020114][ C1] irq event stamp: 420799 [ 52.020837][ C1] hardirqs last enabled at (420798): [] folio_memcg_lock+0xe8/0x1fc [ 52.022374][ C1] hardirqs last disabled at (420799): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 52.023993][ C1] softirqs last enabled at (420788): [] handle_softirqs+0xaf8/0xc6c [ 52.025461][ C1] softirqs last disabled at (420793): [] run_ksoftirqd+0x7c/0x2a0 [ 52.026875][ C1] ---[ end trace 0000000000000000 ]---